2004 Jaguar XJ 4.2L Petrol · 3 WS
2004 Jaguar XJ (4.2L, petrol). First registered 31 Mar 2004. Recorded mileage 128,055 miles. MOT valid until 03 Apr 2027. Taxed until 01 Feb 2027.
- Make & Model
- JAGUAR XJ
- Year / Origin
- 2004
- Safety Recall
- Unknown
- MOT Status
- Valid until 03 Apr 2027
- Road Tax
- Taxed (01 Feb 2027)
- Recorded Mileage
- 128,055 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 4.2L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
3 WS Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 27/03/2026
- 128,055 miles recorded at latest MOT
- 1 historical MOT failure
- 2 defects noted at the latest MOT
- Recurring tyres items (6 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
3 WS MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2004 Jaguar Xj (3 WS) between March 2023 and March 2026.
The record contains 4 passes and 1 failure.
The most recent test on 27 March 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Tyres (6 issues), Suspension (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 6 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Recorded failure items include: “Offside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt UPPER ARM (5.3.4 (b) (ii”; “Nearside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt upper arm (5.3.4 (b) (i”.
3 WS Mileage History
- 13/03/2023115,111 mi
- 21/03/2024120,199 mi+5,088 mi
- 28/03/2025124,592 mi+4,393 mi
- 03/04/2025122,599 mi-1,993 mi
- 27/03/2026128,055 mi+5,456 mi
Average of roughly 4,259 miles per year across 5 recorded odometer readings.
Recorded mileage decreased between one or more tests — a potential clocking indicator worth verifying before purchase.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Jaguar Jaguar XJ (X350/X351)
Our database tracks 5 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Good
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Common Problems: JAGUAR XJ
Known issues reported by owners and MOT testers.
- Air Suspension Failure(Serious)
Air struts leak or the compressor fails to reach pressure, leaving the car "slammed" on its bump stops.
- Aluminum Corrosion (X350)(Moderate)
Although it won’t rust like steel, the X350 suffers from galvanic corrosion, appearing as bubbling paint around the wheel arches and boot lid.
- ZF Gearbox Surging & Lurch(Moderate)
The ZF six-speed automatic gearbox can develop surging on light throttle at 30-50mph and harsh lurching into gear when coming to a stop. This is typically caused by torque converter clutch issues or outdated TCM software and can often be resolved with a software reflash and fresh fluid.
- Door Lock & Window Regulator Failures(Moderate)
The door lock actuators and window regulators are common failure points on the X350. Lock failures can leave doors stuck in the double-locked position, while window regulators fail with the cable-driven mechanism snapping or the motor burning out.
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Historical MOT pass rates and DVLA records for 2004 model year cars.
- Air Suspension FailureSerious
Air struts leak or the compressor fails to reach pressure, leaving the car "slammed" on its bump stops.
- Aluminum Corrosion (X350)Moderate
Although it won’t rust like steel, the X350 suffers from galvanic corrosion, appearing as bubbling paint around the wheel arches and boot lid.
- ZF Gearbox Surging & LurchModerate
The ZF six-speed automatic gearbox can develop surging on light throttle at 30-50mph and harsh lurching into gear when coming to a stop. This is typically caused by torque converter clutch issues or outdated TCM software and can often be resolved with a software reflash and fresh fluid.
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